OK, winter itself isn't technically damaging to your hair, but all that dry heat from your radiator coupled with more-frequent blow-drying, (you weren't about to walk outside in January with a wet head, right?) can leave your hair dry, frizzy, and broken. Ahead, the masks, oils, and hair treatments that beauty experts swear by to repair the damage done come spring.

Quick and easy face masks, one supersmart serum, and the coolest baby-blue nail polish ever.
We love these products so much, we included all five in this month's Beauty Box. Want in? Get all of the details on joining this members-only sampling service here.

Supercharged serums. The richest eye cream. When wrinkles, dark spots, or crepiness appear, these products get results. Stat.
Click on the product links in each slide to read our full review—and save, share, or buy your favorites!

Patricia Wexler, an associate clinical professor of dermatology at Mount Sinai School of Medicine in New York City, loves doing a good neck lipo on her patients. But even more, she loves giving them advice on how to avoid procedures altogether.